Toshiba Qosmio F50 Maintenance Manual page 44

2 Troubleshooting Procedures
Does typed characters appear correctly?
Insert the diagnostics disk into the FDD.
Then run the diagnostics test program.
Is the diagnostics test loaded?
Allow each test to perform
automatically
Is an error detected by any of the
diagnostics tests?
System is normal
End
QOSMIO F50- QOSMIO F55- DYNABOOK QOSMIO F50 Series Maintenance Manual
A
Figure 2-1 Troubleshooting flowchart (2/2)
6
Perform the Keyboard
Troubleshooting procedures
in section 2.6
Perform the FDD
Troubleshooting procedures
in section 2.5
After confirming which
diagnostics test has detected
an error, perform the
appropriate procedure as
outlined below.